Table 1.

Myocardium at risk, infarct size and myocardial salvage index for each patient

Case no.	Culprit vessel	Myocardium at risk by T2W (%)			Myocardium at risk by CE-SSFP (%)			Infarct size by LGE (%)			Myocardial salvage index (%) by
		Obs 1	Obs 2	Mean	Obs 1	Obs 2	Mean	Obs 1	Obs 2	Mean	T2W	CE-SSFP
1	LM	65	60	63	70	66	68	49	43	46	26	32
2	LAD	33	27	30	43	34	39	9	10	10	70	76
3	LAD	19	20	20	35	28	32	5	6	6	72	83
4	RCA	39	23	31	24	37	31	23	24	24	24	23
5	RCA	22	20	21	19	23	21	6	6	6	71	71
6	RCA	38	38	38	33	44	39	33	32	33	15	16
7	LAD	43	42	43	42	46	44	—a	—a	—a	—a	—a
8	RCA	27	28	28	32	32	32	16	14	15	44	52
9	RCA	22	12	17	21	29	25	1	1	1	93	95
10	LAD	47	44	46	46	41	44	25	22	24	49	46
11	RCA	33	31	32	30	30	30	12	10	11	65	63
12	RCA	14	12	13	8	10	9	5	9	7	47	23
13	LAD	38	31	35	44	40	42	21	21	21	38	49
14	LAD	36	28	32	38	35	37	3	3	3	92	93
15	LCX	17	14	16	17	18	18	8	7	8	52	57
16	RCA	30	27	29	30	28	29	11	12	12	60	60
17	LCX	32	12	22	31	19	25	4	4	4	82	84
18	RCA	26	25	26	29	25	27	11	13	12	52	55
19	RCA	30	20	25	27	29	28	7	7	7	73	76
20	RCA	37	31	34	36	38	37	19	16	18	49	53
21	RCA	23	20	22	26	27	27	12	14	13	38	50

CE-SSFP, contrast-enhanced steady state free precession; LAD, left anterior descending; LGE, late gadolinium enhancement; LM, left main; LV, left ventricle; Obs, observer; RCA, right coronary artery; T2W, T2-weighted imaging.

^aInfarct size could not be assessed due to poor image quality related to frequent arrhythmias.